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Recent Advances in Controlling Syntheses and Energy Related Applications of MX_2 and MX_2/Graphene Heterostructures

机译:控制MX_2和MX_2 /石墨烯异构结构的合成和能量相关应用的最新进展

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摘要

Recently, two-dimensional (2D) layered materials have attracted significant attention owing to their novel physical properties and versatile applications in electronics, optoelectronics, and renewable energy storage/conversions. Monolayer transition metal dichalcogenides, for example MX2 (M = Mo, W; X = S, Se, etc.) have become the flagship materials after graphene (Gr), because of their unique properties (e.g., direct bandgaps, strong light-matter interactions, and high-efficiency electrocatalytic and photocatalytic activities, etc.). Particularly, vertically stacked MX2/graphene (MX2/Gr) heterostructures have also ignited intensive interest, where many unusual physical issues have been detected, and novel devices with unprecedented performances have been constructed. Recent research achievements towards the controllable syntheses of monolayer MX2 and MX2/Gr heterostructures, as well as their multiple applications in electronics, optoelectronics and energy related fields are highlighted. The first part of this review focuses on the chemical vapor deposition syntheses of high-quality monolayer MX2 and MX2/Gr heterostructures on insulating and conducting substrates. The second part introduces the applications of MX2 and MX2/Gr heterostructures in above-mentioned application aspects. Finally, remaining challenges for the controllable syntheses and the large-scale applications of MX2 and MX2/Gr heterostructures are discussed, and the future research directions in the related fields are also proposed.
机译:最近,由于其新的物理性质和电子产品,可再生能量存储/转换,二维(2D)分层材料引起了显着的关注。单层过渡金属二甲基甲基化物,例如Mx2(M = Mo,W; x = S,SE等)已成为石墨烯(GR)之后的旗舰材料,因为它们独特的性质(例如,直接带隙,强烈的灯光相互作用和高效电催化和光催化活动等)。特别地,垂直堆叠的MX2 /石墨烯(MX2 / GR)异质结构也点燃了密集的兴趣,其中已经检测到许多不寻常的物理问题,并且已经构建了具有前所未有的性能的新型设备。突出显示最近朝着单层MX2和MX2 / GR异质结构的可控合成的研究成果,以及它们在电子,光电子和能量相关领域的多种应用。本综述的第一部分侧重于高质量单层MX2和MX2 / GR异质结构上的化学气相沉积合成在绝缘和导电基材上。第二部分介绍了MX2和MX2 / GR异质结构在上述应用方面的应用。最后,讨论了可控合成的留下挑战和MX2和MX2 / GR异质结构的大规模应用,并且还提出了相关领域的未来研究方向。

著录项

  • 来源
    《Advanced energy materials》 |2016年第17期|1600459.1-1600459.24|共24页
  • 作者单位

    Peking Univ Coll Engn Dept Mat Sci & Engn Beijing 100871 Peoples R China|Peking Univ Coll Chem & Mol Engn Beijing Natl Lab Mol Sci Beijing Sci & Engn Ctr Nanocarbons Ctr Nanochem C Beijing 100871 Peoples R China;

    Peking Univ Coll Chem & Mol Engn Beijing Natl Lab Mol Sci Beijing Sci & Engn Ctr Nanocarbons Ctr Nanochem C Beijing 100871 Peoples R China;

    Peking Univ Coll Chem & Mol Engn Beijing Natl Lab Mol Sci Beijing Sci & Engn Ctr Nanocarbons Ctr Nanochem C Beijing 100871 Peoples R China;

    Peking Univ Coll Engn Dept Mat Sci & Engn Beijing 100871 Peoples R China|Peking Univ Coll Chem & Mol Engn Beijing Natl Lab Mol Sci Beijing Sci & Engn Ctr Nanocarbons Ctr Nanochem C Beijing 100871 Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    batteries; chemical vapor deposition; optoelectronic devices; graphene heterostructures; hydrogen evolution reaction;

    机译:电池;化学气相沉积;光电器件;石墨烯异质结构;氢气进化反应;

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